The Dune Encyclopedia

Putnam Pub Group

Dune Encyclopedia                                

DUNE Lexicon & Lore: The Unofficial Book of Heroes, Worlds, and Secrets of the Saga (English Edition)

McFarland

A Dune Companion: Characters, Places and Terms in Frank Herbert's Original Six Novels (Critical Explorations in Science Fiction and Fantasy Book 62) (English Edition)

ATALANTE

Dune, le mook                                    

Corgi

The Dune Encyclopaedia                          

Independently published

Lexicon of Dune                                  

Odhams Press Ltd

THE BRITISH ENCYCLOPEDIA ILLUSTRATED, VOLUME 3, CHI-DUN